DE60119786T2 - Vorrichtung und verfahren zum optimieren des pegels eines hf-signals unter verwendung von informationen aus einem speicher - Google Patents

Vorrichtung und verfahren zum optimieren des pegels eines hf-signals unter verwendung von informationen aus einem speicher Download PDF

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Publication number
DE60119786T2
DE60119786T2 DE60119786T DE60119786T DE60119786T2 DE 60119786 T2 DE60119786 T2 DE 60119786T2 DE 60119786 T DE60119786 T DE 60119786T DE 60119786 T DE60119786 T DE 60119786T DE 60119786 T2 DE60119786 T2 DE 60119786T2
Authority
DE
Germany
Prior art keywords
signal
channel frequency
signals
frequency
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60119786T
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German (de)
English (en)
Other versions
DE60119786D1 (de
Inventor
Anthony Michael Noblesville PUGEL
Ward Max Indianapolis MUTERSPAUGH
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of DE60119786D1 publication Critical patent/DE60119786D1/de
Publication of DE60119786T2 publication Critical patent/DE60119786T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
DE60119786T 2000-09-25 2001-09-25 Vorrichtung und verfahren zum optimieren des pegels eines hf-signals unter verwendung von informationen aus einem speicher Expired - Lifetime DE60119786T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23503800P 2000-09-25 2000-09-25
US235038P 2000-09-25
PCT/US2001/029807 WO2002027924A2 (en) 2000-09-25 2001-09-25 Apparatus and method for optimizing the level of rf signals based upon the information stored on a memory

Publications (2)

Publication Number Publication Date
DE60119786D1 DE60119786D1 (de) 2006-06-22
DE60119786T2 true DE60119786T2 (de) 2007-06-06

Family

ID=22883821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119786T Expired - Lifetime DE60119786T2 (de) 2000-09-25 2001-09-25 Vorrichtung und verfahren zum optimieren des pegels eines hf-signals unter verwendung von informationen aus einem speicher

Country Status (9)

Country Link
EP (4) EP1352469A2 (zh)
JP (3) JP2004510379A (zh)
KR (3) KR20030036828A (zh)
CN (3) CN1270493C (zh)
AU (3) AU2001293063A1 (zh)
DE (1) DE60119786T2 (zh)
ES (1) ES2264451T3 (zh)
MX (3) MXPA03002489A (zh)
WO (3) WO2002027924A2 (zh)

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US7496162B2 (en) 2004-11-30 2009-02-24 Stmicroelectronics, Inc. Communication system with statistical control of gain
JP2006287622A (ja) 2005-03-31 2006-10-19 Fujitsu Ltd 高周波通信制御装置および高周波通信制御方法
JP2006333390A (ja) * 2005-05-30 2006-12-07 Furukawa Electric Co Ltd:The 低雑音増幅回路
US7515888B2 (en) * 2005-10-06 2009-04-07 Nxp B.V. Systems and method for a highly integrated, multi-mode tuner
DE102006058747A1 (de) 2006-12-12 2008-06-19 Robert Bosch Gmbh Mikromechanischer z-Sensor
CN101521776B (zh) * 2008-02-29 2011-08-31 瑞昱半导体股份有限公司 选台装置
TWI416880B (zh) * 2009-12-29 2013-11-21 Avermedia Tech Inc 射頻訊號接收裝置及方法
CN101860346B (zh) * 2010-05-05 2015-06-17 浙江传媒学院 多个四端网络级联后的总噪声系数计算方法
KR101005872B1 (ko) * 2010-09-17 2011-01-06 주식회사 승진기계 발포시트 성형용 압출장치
CN103259548B (zh) * 2012-02-15 2015-06-24 联想(北京)有限公司 一种信号处理方法、系统及移动终端
CN104481155A (zh) * 2014-11-05 2015-04-01 北京崇建工程有限公司 仿古建筑大木结构制作安装方法

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JP3505790B2 (ja) * 1994-06-29 2004-03-15 株式会社日立製作所 デジタル無線受信機
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Also Published As

Publication number Publication date
KR20030066627A (ko) 2003-08-09
AU2001293013A1 (en) 2002-04-08
DE60119786D1 (de) 2006-06-22
CN1310424C (zh) 2007-04-11
WO2002027925A3 (en) 2003-07-24
JP2004510377A (ja) 2004-04-02
CN1470103A (zh) 2004-01-21
EP1717950A3 (en) 2006-11-15
WO2002027926A2 (en) 2002-04-04
KR20030036828A (ko) 2003-05-09
KR100856343B1 (ko) 2008-09-04
AU2001293065A1 (en) 2002-04-08
CN1275385C (zh) 2006-09-13
JP2004510379A (ja) 2004-04-02
EP1350317A2 (en) 2003-10-08
CN1528048A (zh) 2004-09-08
KR20030036829A (ko) 2003-05-09
WO2002027924A2 (en) 2002-04-04
JP5452831B2 (ja) 2014-03-26
MXPA03002488A (es) 2003-06-19
EP1354400A2 (en) 2003-10-22
KR100785262B1 (ko) 2007-12-13
MXPA03002489A (es) 2003-06-19
ES2264451T3 (es) 2007-01-01
EP1352469A2 (en) 2003-10-15
MXPA03002486A (es) 2003-06-19
EP1350317B1 (en) 2006-05-17
CN1270493C (zh) 2006-08-16
EP1717950A2 (en) 2006-11-02
JP2004510378A (ja) 2004-04-02
WO2002027925A2 (en) 2002-04-04
AU2001293063A1 (en) 2002-04-08
WO2002027926A3 (en) 2003-08-21
WO2002027924A3 (en) 2003-07-31
CN1470104A (zh) 2004-01-21

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